Question

/x-3,6/=1,4

Answer 1

\(\left|x-3,6\right|=1,4\\ \Rightarrow\left[{}\begin{matrix}x-3,6=1,4\\x-3,6=-1,4\end{matrix}\right.\\ \Rightarrow\left[{}\begin{matrix}x=5\\x=2,2\end{matrix}\right.\)

Answer 2

x=-2.2 hoặc 2.2

Answer 3

=2,2

Answer 4

x-3,6=1,4       x-3,6=-1,4

x=3,6+1,4      x=3,6+(-1,4)

x=5         x=2,2